Merge pull request #31 from Ivan23BG/random-first-move

Random first move
Ivan23BG · Apr 15, 2024 · 162a796 · 162a796
2 parents 134c142 + 501b4a4
commit 162a796
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Showing 3 changed files with 41 additions and 2 deletions.
diff --git a/src/main/app.py b/src/main/app.py
@@ -119,7 +119,7 @@ def hexiaia_place_piece():
     try:
         if game_board is not None:
 
-            move_IA = game_board.get_best_move(3,current_IA)
+            move_IA = game_board.get_best_move(2,current_IA)
             game_board.place_piece(current_IA, move_IA) # Try to place the piece
             iamove = "hex" + str(move_IA[0]) + "-" + str(move_IA[1])
 
@@ -156,6 +156,16 @@ def first_move_IA():
     iamove = "hex" + str(move[0]) + "-" + str(move[1])
     return jsonify({'result': 'Success','iamove':iamove})
 
+@app.route('/hexiaia_random',methods=['POST']) #Return IA's first move if player=2
+def hexiaia_random():
+    global game_board, current_IA 
+    data = request.get_json()
+    current_IA = data['current_IA']
+    move = game_board.random_move()   
+    game_board.place_piece(current_IA, move)
+    iamove = "hex" + str(move[0]) + "-" + str(move[1])
+    return jsonify({'result': 'Success','iamove':iamove})
+
 
 @app.route('/undo_move', methods=['POST']) # Undo last move on the board
 def undo_move():

diff --git a/src/main/game_logic/hexgame/board/hexboard.py b/src/main/game_logic/hexgame/board/hexboard.py
@@ -682,3 +682,12 @@ def minimax(self, depth, player, alpha, beta):
     def get_best_move(self, depth, player):
         _ , best_move = self.minimax(depth, player, float('-inf'), float('inf'))
         return best_move
+
+    def random_move(self):
+        Trouve = False
+        while(not Trouve):
+            x = random.randint(0,self.size-1)
+            y = random.randint(0,self.size-1)
+            if not(self.is_position_occupied((x,y))):
+                Trouve = True
+                return (x,y)
diff --git a/src/main/game_ui/static/js/game_hexiaia.js b/src/main/game_ui/static/js/game_hexiaia.js
@@ -12,16 +12,36 @@ async function fetchIAMoveJSON(current_IA) {
     return data;
 }
 
+async function fetchRandomMoveJSON(current_IA) {
+    const response = await fetch('/hexiaia_random', {method: 'POST',headers: {'Content-Type': 'application/json'},body: JSON.stringify({'current_IA': current_IA})});
+    const data = response.json();
+    return data;
+}
+
 window.onload = async function () {
     let current_IA = 1;
 
     let game_over = false;
     let short_path = [];
     let winner = 0;
-    let stopped = false;
+    let stopped = false; // While condition
 
     const game_history = []; // stack to store game_history
     const cells = document.querySelectorAll('.hex'); // Get all hex cells    
+
+    const data1 = await fetchRandomMoveJSON(1);  // Get current_IA's move
+            let iamove = data1.iamove;
+            var iahex = document.getElementById(iamove);
+
+            game_history.push(iamove);
+            toggle_colour(iahex,1);
+
+            const data2 = await fetchRandomMoveJSON(2);  // Get current_IA's move
+            iamove = data2.iamove;
+            iahex = document.getElementById(iamove);
+
+            game_history.push(iamove);
+            toggle_colour(iahex,2);
 
     while(!stopped){
         const data = await fetchIAMoveJSON(current_IA);  // Get current_IA's move